public class CountBalls_1742 extends AbsSolution
{
    public static CountBalls_1742 getInstance()
    {
        return new CountBalls_1742();
    }

    public int countBalls(int lowLimit, int highLimit)
    {
        int lowOffset = computeOffset(lowLimit);

        return 0;
    }
    // 计算基础偏移
    private int computeOffset(int value)
    {
        int offset = 0;
        for (char c : String.valueOf(value / 10).toCharArray()) {
            offset += charToNumber(c);
        }
        return offset;
    }
}
